Preheat the oven to 400 degrees.,In a large skillet, heat the oil over medium-high heat; brown the sausage, stirring to break up, then drain off excess liquid.,______,Stuff the mushrooms with the sausage mixture, place on cookie sheets that have been coated with nonstick vegetable spray, sprinkle with bread crumbs, and bake for 15 to 20 minutes or until lightly browned.,Transfer to a serving platter and serve warm.,YIELD:,about 40 stuffed mushrooms.